MY186530A - Control system for internal combustion engine - Google Patents

Control system for internal combustion engine

Info

Publication number
MY186530A
MY186530A MYPI2016701511A MYPI2016701511A MY186530A MY 186530 A MY186530 A MY 186530A MY PI2016701511 A MYPI2016701511 A MY PI2016701511A MY PI2016701511 A MYPI2016701511 A MY PI2016701511A MY 186530 A MY186530 A MY 186530A
Authority
MY
Malaysia
Prior art keywords
amount
control system
internal combustion
combustion engine
fuel
Prior art date
Application number
MYPI2016701511A
Inventor
Tsukagoshi Takahiro
Original Assignee
Toyota Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of MY186530A publication Critical patent/MY186530A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/162—Controlling of coolant flow the coolant being liquid by thermostatic control by cutting in and out of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/027—Cooling cylinders and cylinder heads in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/143—Controlling of coolant flow the coolant being liquid using restrictions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2037/00—Controlling
    • F01P2037/02—Controlling starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/021—Engine temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

A control system (20) reduces the amount of fuel injected from a second fuel injector (11) in one cycle to an amount smaller than a second basic injection amount according to operating conditions of an internal combustion engine (1), and increases the amount of fuel injected from a first fuel injector (5) in one cycle to an amount larger than a first basic injection amount according to operating conditions of the engine (1), during a predetermined period after a flow restricting operation is finished, so as to reduce fluctuations in the air-fuel ratio due to fluctuations in the wall temperature.
MYPI2016701511A 2015-04-28 2016-04-25 Control system for internal combustion engine MY186530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015091571A JP6308166B2 (en) 2015-04-28 2015-04-28 Control device for internal combustion engine

Publications (1)

Publication Number Publication Date
MY186530A true MY186530A (en) 2021-07-25

Family

ID=55854647

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2016701511A MY186530A (en) 2015-04-28 2016-04-25 Control system for internal combustion engine

Country Status (8)

Country Link
US (1) US10280859B2 (en)
EP (1) EP3088715A1 (en)
JP (1) JP6308166B2 (en)
KR (1) KR101751182B1 (en)
CN (1) CN106089394B (en)
BR (1) BR102016009564A2 (en)
MY (1) MY186530A (en)
RU (1) RU2619325C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018115573A (en) * 2017-01-17 2018-07-26 トヨタ自動車株式会社 Controller of internal combustion engine
JP6610571B2 (en) * 2017-01-20 2019-11-27 トヨタ自動車株式会社 Fuel injection control device for internal combustion engine
JP7528976B2 (en) * 2022-04-12 2024-08-06 トヨタ自動車株式会社 Control device for internal combustion engine

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3941441B2 (en) 2001-09-11 2007-07-04 トヨタ自動車株式会社 Control device for start of internal combustion engine
KR100589140B1 (en) * 2003-09-20 2006-06-12 현대자동차주식회사 Vehicle Cooling System Control Method
EP2014899B8 (en) * 2003-11-12 2013-02-20 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
JP4123161B2 (en) * 2004-02-12 2008-07-23 トヨタ自動車株式会社 Engine fuel injection control device
JP4487735B2 (en) * 2004-11-11 2010-06-23 トヨタ自動車株式会社 Control device for internal combustion engine
JP4453524B2 (en) * 2004-11-11 2010-04-21 トヨタ自動車株式会社 Control device for internal combustion engine
JP4462079B2 (en) * 2004-11-11 2010-05-12 トヨタ自動車株式会社 Control device for internal combustion engine
JP4356595B2 (en) * 2004-11-25 2009-11-04 トヨタ自動車株式会社 Control device for internal combustion engine
JP2006207453A (en) 2005-01-27 2006-08-10 Toyota Motor Corp Control device for internal combustion engine
JP4506527B2 (en) * 2005-03-18 2010-07-21 トヨタ自動車株式会社 Control device for internal combustion engine
JP4643323B2 (en) * 2005-03-18 2011-03-02 トヨタ自動車株式会社 Control device for internal combustion engine
JP2006258017A (en) 2005-03-18 2006-09-28 Toyota Motor Corp Control device for internal combustion engine
JP2006291877A (en) * 2005-04-12 2006-10-26 Toyota Motor Corp Control device for internal combustion engine
JP4508011B2 (en) * 2005-06-30 2010-07-21 トヨタ自動車株式会社 Control device for internal combustion engine
JP4682863B2 (en) * 2006-02-14 2011-05-11 マツダ株式会社 Engine cooling system
JP4238890B2 (en) * 2006-07-24 2009-03-18 トヨタ自動車株式会社 Fuel injection control device for internal combustion engine
JP2008095532A (en) 2006-10-06 2008-04-24 Toyota Motor Corp Injection control device for internal combustion engine
JP2009085161A (en) * 2007-10-02 2009-04-23 Denso Corp Control device for internal combustion engine
DE102008001606B4 (en) * 2008-05-07 2019-11-21 Robert Bosch Gmbh Method and device for operating an internal combustion engine
JP5117927B2 (en) * 2008-05-26 2013-01-16 株式会社竹中工務店 Air conditioner
DE102008032130B4 (en) * 2008-07-08 2010-07-01 Continental Automotive Gmbh Method and device for diagnosing a coolant pump for an internal combustion engine
CN102272430B (en) * 2009-01-06 2015-05-27 丰田自动车株式会社 spark ignition internal combustion engine
JP4860746B2 (en) 2009-11-24 2012-01-25 アイシン精機株式会社 Engine cooling system
EP2541014A4 (en) * 2010-02-26 2018-03-28 Toyota Jidosha Kabushiki Kaisha Device for controlling internal combustion engine
JP5672930B2 (en) * 2010-10-12 2015-02-18 トヨタ自動車株式会社 Control device for internal combustion engine
JP5708802B2 (en) 2011-06-22 2015-04-30 トヨタ自動車株式会社 Electric water pump control device
CN103975151B (en) * 2011-12-08 2016-10-19 丰田自动车株式会社 The control device of internal combustion engine
JP5776601B2 (en) * 2012-03-28 2015-09-09 トヨタ自動車株式会社 Fuel injection control device
US9255541B2 (en) * 2013-04-01 2016-02-09 Ford Global Technologies, Llc Method and system for engine control
JP2017002781A (en) * 2015-06-09 2017-01-05 トヨタ自動車株式会社 Control device for internal combustion engine

Also Published As

Publication number Publication date
KR101751182B1 (en) 2017-06-26
JP2016205337A (en) 2016-12-08
CN106089394A (en) 2016-11-09
EP3088715A1 (en) 2016-11-02
US20160319759A1 (en) 2016-11-03
CN106089394B (en) 2018-10-19
KR20160128230A (en) 2016-11-07
RU2619325C1 (en) 2017-05-15
JP6308166B2 (en) 2018-04-11
US10280859B2 (en) 2019-05-07
BR102016009564A2 (en) 2016-11-08

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